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Intersil Corporation |
Data Sheet
RHRD6120, RHRD6120S
January 2000 File Number 3981.1
6A, 1200V Hyperfast Diodes
The RHRD6120 and RHRD6120S are hyperfast diodes with
soft recovery characteristics (trr < 55ns). They have half the
recovery time of ultrafast diodes and are silicon nitride
passivated ion-implanted epitaxial planar construction.
These devices are intended for use as freewheeling/
clamping diodes and rectifiers in a variety of switching power
supplies and other power switching applications. Their low
stored charge and hyperfast soft recovery minimize ringing
and electrical noise in many power switching circuits,
reducing power loss in the switching transistors.
Formerly development type TA49058.
Ordering Information
PART NUMBER
PACKAGE
BRAND
RHRD6120
TO-251
HR6120
RHRD6120S
TO-252
HR6120
NOTE: When ordering, use the entire part number. Add the suffix 9A
to obtain the TO-252 variant in tape and reel, i.e., RHRD6120S9A.
Symbol
K
A
Features
• Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . <55ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC STYLE TO-251
CATHODE
(FLANGE)
ANODE
CATHODE
JEDEC STYLE TO-252
CATHODE
ANODE
CATHODE
(FLANGE)
Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV)
(TC = 130oC)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ
Maximum Lead Temperature for Soldering
(Leads at 0.063 in. (1.6mm) from case for 10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL
Package Body for 10s, see Tech Brief 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TPKG
RHRD6120, RHRD6120S
1200
1200
1200
6
12
60
50
10
-65 to 175
300
260
UNITS
V
V
V
A
A
A
W
mJ
oC
oC
oC
1 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000
RHRD6120, RHRD6120S
Electrical Specifications TC = 25oC, Unless Otherwise Specified
SYMBOL
TEST CONDITION
MIN TYP MAX UNITS
VF IF = 6A
IF = 6A, TC = 150oC
-
- 3.2
V
-
- 2.6
V
IR VR = 1200V
VR = 1200V, TC = 150oC
- - 100 µA
- - 500 µA
trr IF = 1A, dIF/dt = 200A/µs
- - 55 ns
IF = 6A, dIF/dt = 200A/µs
- - 65 ns
ta IF = 6A, dIF/dt = 200A/µs
- 33 -
ns
tb IF = 6A, dIF/dt = 200A/µs
- 22 -
ns
QRR
IF = 6A, dIF/dt = 200A/µs
- 210 -
nC
CJ
RθJC
VR = 10V, IF = 0A
- 22 -
pF
- - 3 oC/W
DEFINITIONS
VF = Instantaneous forward voltage (pw = 300µs, D = 2%).
IR = Instantaneous reverse current.
trr = Reverse recovery time (See Figure 9), summation of ta + tb.
ta = Time to reach peak reverse current (See Figure 9).
tb = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 9).
QRR = Reverse recovery charge.
CJ = Junction Capacitance.
RθJC = Thermal resistance junction to case.
pw = Pulse Width.
D = Duty Cycle.
Typical Performance Curves
30
10
175oC 100oC 25oC
1
0.5
0
123
VF, FORWARD VOLTAGE (V)
4
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
500
175oC
100
10 100oC
1
0.1
25oC
0.01
0
200 400 600 800 1000
VR, REVERSE VOLTAGE (V)
1200
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
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